I' 11______that I' m a qualified engineer.
A. have you know
B. have known you
C. have you knowing
D. have you known
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He must have been ill, or he______to the lecture then.
A. would come
B. would have come
C. came
D. had come
A.watchB.searchC.studyD.discussion
A. watch
B. search
C. study
D. discussion
She reminded me that Columbus______the capital of Ohio.
A. had been
B. be
C. is
D. was
" Pepys slipped on his dressing gown. "To slip on means______.
A. to be wearing
B. to be pushing
C. to take off
D. to put on